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Affinity Asset Advisors, LLC: MBX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Affinity Asset Advisors, LLC on MBX, newest first. How the timeline and the estimate are built.

Affinity Asset Advisors, LLC held 75,000 MBX shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 75,000 shares
    Change vs previous 13F -75,000 shares

    0.2% of the 13F portfolio, value $4,140,000.

    13F-HR 0001011438-26-000516 filed by Affinity Asset Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F 150,000 shares
    Change vs previous 13F -100,000 shares

    0.26% of the 13F portfolio, value $4,477,500.

    13F-HR 0001315863-26-000411 filed by Affinity Asset Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-12-31
    13F 250,000 shares
    Change vs previous 13F +85,000 shares

    0.57% of the 13F portfolio, value $7,885,000.

    13F-HR 0001315863-26-000153 filed by Affinity Asset Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  4. period ended2025-09-30
    13F 165,000 shares
    Change vs previous 13F +165,000 shares

    0.27% of the 13F portfolio, value $2,887,500.

    13F-HR 0001999371-25-017685 filed by Affinity Asset Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  5. period ended2025-06-30
    13F 0 shares
    Change vs previous 13F -175,000 shares

    13F-HR 0001999371-25-011256 filed by Affinity Asset Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

    Exited: the 13F for this period no longer lists the position.

  6. period ended2025-03-31
    13F 175,000 shares
    Change vs previous 13F not available

    0.2% of the 13F portfolio, value $1,291,500.

    13F-HR 0001999371-25-006074 filed by Affinity Asset Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).